-
Notifications
You must be signed in to change notification settings - Fork 1.4k
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Make sure to escape URLs returned in the services listing
(cherry picked from commit 4ca5f7b)
- Loading branch information
Showing
17 changed files
with
1,393 additions
and
5 deletions.
There are no files selected for viewing
70 changes: 70 additions & 0 deletions
70
...nsports/http/src/main/java/org/apache/cxf/transport/commons_text/AggregateTranslator.java
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,70 @@ | ||
| /** | ||
| * Licensed to the Apache Software Foundation (ASF) under one | ||
| * or more contributor license agreements. See the NOTICE file | ||
| * distributed with this work for additional information | ||
| * regarding copyright ownership. The ASF licenses this file | ||
| * to you under the Apache License, Version 2.0 (the | ||
| * "License"); you may not use this file except in compliance | ||
| * with the License. You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, | ||
| * software distributed under the License is distributed on an | ||
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | ||
| * KIND, either express or implied. See the License for the | ||
| * specific language governing permissions and limitations | ||
| * under the License. | ||
| */ | ||
| package org.apache.cxf.transport.commons_text; | ||
|
|
||
| import java.io.IOException; | ||
| import java.io.Writer; | ||
| import java.util.ArrayList; | ||
| import java.util.List; | ||
|
|
||
| /** | ||
| * Executes a sequence of translators one after the other. Execution ends whenever | ||
| * the first translator consumes codepoints from the input. | ||
| * | ||
| * @since 1.0 | ||
| */ | ||
| class AggregateTranslator extends CharSequenceTranslator { | ||
|
|
||
| /** | ||
| * Translator list. | ||
| */ | ||
| private final List<CharSequenceTranslator> translators = new ArrayList<>(); | ||
|
|
||
| /** | ||
| * Specify the translators to be used at creation time. | ||
| * | ||
| * @param translators CharSequenceTranslator array to aggregate | ||
| */ | ||
| AggregateTranslator(final CharSequenceTranslator... translators) { | ||
| if (translators != null) { | ||
| for (final CharSequenceTranslator translator : translators) { | ||
| if (translator != null) { | ||
| this.translators.add(translator); | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
||
| /** | ||
| * The first translator to consume codepoints from the input is the 'winner'. | ||
| * Execution stops with the number of consumed codepoints being returned. | ||
| * {@inheritDoc} | ||
| */ | ||
| @Override | ||
| public int translate(final CharSequence input, final int index, final Writer out) throws IOException { | ||
| for (final CharSequenceTranslator translator : translators) { | ||
| final int consumed = translator.translate(input, index, out); | ||
| if (consumed != 0) { | ||
| return consumed; | ||
| } | ||
| } | ||
| return 0; | ||
| } | ||
|
|
||
| } |
140 changes: 140 additions & 0 deletions
140
...orts/http/src/main/java/org/apache/cxf/transport/commons_text/CharSequenceTranslator.java
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,140 @@ | ||
| /** | ||
| * Licensed to the Apache Software Foundation (ASF) under one | ||
| * or more contributor license agreements. See the NOTICE file | ||
| * distributed with this work for additional information | ||
| * regarding copyright ownership. The ASF licenses this file | ||
| * to you under the Apache License, Version 2.0 (the | ||
| * "License"); you may not use this file except in compliance | ||
| * with the License. You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, | ||
| * software distributed under the License is distributed on an | ||
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | ||
| * KIND, either express or implied. See the License for the | ||
| * specific language governing permissions and limitations | ||
| * under the License. | ||
| */ | ||
| package org.apache.cxf.transport.commons_text; | ||
|
|
||
| import java.io.IOException; | ||
| import java.io.StringWriter; | ||
| import java.io.Writer; | ||
| import java.util.Locale; | ||
|
|
||
| /** | ||
| * An API for translating text. | ||
| * Its core use is to escape and unescape text. Because escaping and unescaping | ||
| * is completely contextual, the API does not present two separate signatures. | ||
| * | ||
| * @since 1.0 | ||
| */ | ||
| abstract class CharSequenceTranslator { | ||
|
|
||
| /** | ||
| * Array containing the hexadecimal alphabet. | ||
| */ | ||
| static final char[] HEX_DIGITS = new char[] {'0', '1', '2', '3', | ||
| '4', '5', '6', '7', | ||
| '8', '9', 'A', 'B', | ||
| 'C', 'D', 'E', 'F'}; | ||
|
|
||
| /** | ||
| * Translate a set of codepoints, represented by an int index into a CharSequence, | ||
| * into another set of codepoints. The number of codepoints consumed must be returned, | ||
| * and the only IOExceptions thrown must be from interacting with the Writer so that | ||
| * the top level API may reliably ignore StringWriter IOExceptions. | ||
| * | ||
| * @param input CharSequence that is being translated | ||
| * @param index int representing the current point of translation | ||
| * @param out Writer to translate the text to | ||
| * @return int count of codepoints consumed | ||
| * @throws IOException if and only if the Writer produces an IOException | ||
| */ | ||
| public abstract int translate(CharSequence input, int index, Writer out) throws IOException; | ||
|
|
||
| /** | ||
| * Helper for non-Writer usage. | ||
| * @param input CharSequence to be translated | ||
| * @return String output of translation | ||
| */ | ||
| public final String translate(final CharSequence input) { | ||
| if (input == null) { | ||
| return null; | ||
| } | ||
| try { | ||
| final StringWriter writer = new StringWriter(input.length() * 2); | ||
| translate(input, writer); | ||
| return writer.toString(); | ||
| } catch (final IOException ioe) { | ||
| // this should never ever happen while writing to a StringWriter | ||
| throw new RuntimeException(ioe); | ||
| } | ||
| } | ||
|
|
||
| /** | ||
| * Translate an input onto a Writer. This is intentionally final as its algorithm is | ||
| * tightly coupled with the abstract method of this class. | ||
| * | ||
| * @param input CharSequence that is being translated | ||
| * @param out Writer to translate the text to | ||
| * @throws IOException if and only if the Writer produces an IOException | ||
| */ | ||
| public final void translate(final CharSequence input, final Writer out) throws IOException { | ||
| if (input == null) { | ||
| return; | ||
| } | ||
| int pos = 0; | ||
| final int len = input.length(); | ||
| while (pos < len) { | ||
| final int consumed = translate(input, pos, out); | ||
| if (consumed == 0) { | ||
| // inlined implementation of Character.toChars(Character.codePointAt(input, pos)) | ||
| // avoids allocating temp char arrays and duplicate checks | ||
| final char c1 = input.charAt(pos); | ||
| out.write(c1); | ||
| pos++; | ||
| if (Character.isHighSurrogate(c1) && pos < len) { | ||
| final char c2 = input.charAt(pos); | ||
| if (Character.isLowSurrogate(c2)) { | ||
| out.write(c2); | ||
| pos++; | ||
| } | ||
| } | ||
| continue; | ||
| } | ||
| // contract with translators is that they have to understand codepoints | ||
| // and they just took care of a surrogate pair | ||
| for (int pt = 0; pt < consumed; pt++) { | ||
| pos += Character.charCount(Character.codePointAt(input, pos)); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| /** | ||
| * Helper method to create a merger of this translator with another set of | ||
| * translators. Useful in customizing the standard functionality. | ||
| * | ||
| * @param translators CharSequenceTranslator array of translators to merge with this one | ||
| * @return CharSequenceTranslator merging this translator with the others | ||
| */ | ||
| public final CharSequenceTranslator with(final CharSequenceTranslator... translators) { | ||
| final CharSequenceTranslator[] newArray = new CharSequenceTranslator[translators.length + 1]; | ||
| newArray[0] = this; | ||
| System.arraycopy(translators, 0, newArray, 1, translators.length); | ||
| return new AggregateTranslator(newArray); | ||
| } | ||
|
|
||
| /** | ||
| * <p>Returns an upper case hexadecimal {@code String} for the given | ||
| * character.</p> | ||
| * | ||
| * @param codepoint The codepoint to convert. | ||
| * @return An upper case hexadecimal {@code String} | ||
| */ | ||
| public static String hex(final int codepoint) { | ||
| return Integer.toHexString(codepoint).toUpperCase(Locale.ENGLISH); | ||
| } | ||
|
|
||
| } |
Oops, something went wrong.